Which of the following blood vessels uses elasticity to push blood further along the bloodstream?


Arteries

Capillaries

Varicose veins

Atrioventricular node

Verified Answer :

The answer is Arteries 

Arteries carry oxygen-rich blood from the heart to capillaries. On the contrary, veins carry blood without oxygen from the capillaries to the heart. 
Arteries are very flexible and yet strong blood vessels so that efficient transport of oxygen-rich blood along the bloodstream through the organism is enabled.

Answer:

The answer is A. Arteries

Explanation: